Personally I would prefer rename to fail by default with an option to overwrite. It would make my code more robust.
You'd still get the race condition, unless the underlying C API call was atomic - and we've seen that in a lot of cases this isn't the case (i.e. you'd first have to check for the file's existence, hence the race condition.)

Michael

In reply to Re^5: A DWIM too far? by mpeppler
in thread A DWIM too far? by BrowserUk

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